205870323

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{39191}}^1$

素因数の和:39314

約数の個数: 16

約数和(自身を含む): 293469696

約数和(自身を除く): 87599373

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 39191, 117573, 666247, 1998741, 4036673, 12110019, 68623441, 205870323]

約数ペア:

[(1, 205870323), (3, 68623441), (17, 12110019), (51, 4036673), (103, 1998741), (309, 666247), (1751, 117573), (5253, 39191)]